UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:0000Z 10 DEC 25 Station: SBVH WMO ident: 83208 Latitude: -12.73 Longitude: -60.13 Elevation: 652.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 67 SFC 940 652 22.0 21.2 95 0.8 21.5 310 7 300.4 303.5 296.8 350.6 17.10 2 927 739 23.2 19.9 82 3.3 20.9 306 17 302.8 305.8 296.7 350.2 15.98 3 925 752 23.0 19.9 83 3.1 20.8 305 19 302.8 305.8 296.7 350.2 16.01 4 850 1487 19.4 14.7 74 4.7 16.3 295 22 306.5 308.8 295.3 344.0 12.47 5 787 2146 15.0 12.2 83 2.8 13.1 300 20 308.6 310.7 295.1 343.2 11.42 6 742 2644 13.6 9.5 76 4.1 11.0 280 12 312.3 314.2 295.1 343.5 10.10 7 700 3133 10.0 8.3 89 1.7 8.9 300 10 313.6 315.4 295.3 344.2 9.87 8 684 3325 9.0 8.1 94 0.9 8.5 300 10 314.5 316.4 295.6 345.5 9.97 9 668 3521 9.4 4.7 72 4.7 6.6 289 9 317.1 318.7 294.9 342.5 8.05 10 524 5498 -1.5 -6.1 71 4.6 -3.8 267 8 326.8 327.7 294.8 342.2 4.63 11 500 5870 -3.7 -7.6 74 3.9 -5.5 275 8 328.5 329.4 295.0 343.1 4.32 12 494 5966 -4.1 -7.9 75 3.8 -5.9 263 8 329.2 330.0 295.2 343.6 4.27 13 465 6441 -8.3 -9.2 93 0.9 -8.7 187 4 329.7 330.5 295.1 343.6 4.10 14 426 7119 -11.9 -12.7 94 0.8 -12.2 133 12 333.5 334.1 295.6 345.1 3.38 15 400 7600 -14.5 -17.1 81 2.6 -15.4 150 13 336.1 336.7 295.5 345.0 2.50 16 381 7968 -16.9 -20.7 72 3.8 -18.1 131 20 337.7 338.1 295.4 344.6 1.93 17 349 8620 -22.1 -23.0 92 0.9 -22.4 150 14 339.2 339.6 295.6 345.5 1.72 18 333 8965 -23.3 -29.3 58 6.0 -24.6 133 9 342.2 342.4 295.7 346.0 1.02 19 300 9720 -29.9 -33.2 73 3.3 -30.5 80 8 343.2 343.4 295.8 346.2 0.78 20 260 10714 -38.3 -40.2 82 1.9 -38.5 68 10 345.2 345.3 296.0 347.0 0.44 21 250 10980 -40.5 -43.3 74 2.8 -40.8 75 11 345.9 345.9 296.0 347.2 0.33 22 216 11959 -49.3 -55.3 49 6.0 -49.6 82 12 347.0 347.0 296.1 347.4 0.10 23 211 12112 -50.5 -54.6 62 4.1 -50.7 98 11 347.4 347.5 296.1 347.9 0.11 24 205 12300 -52.1 -57.1 55 5.0 -52.2 118 9 347.8 347.8 296.2 348.2 0.08 25 202 12396 -52.7 -74.7 5 22.0 -53.1 128 8 348.3 348.3 296.3 348.4 0.01 26 200 12460 -53.3 -65.3 22 12.0 -53.6 135 7 348.4 348.4 296.3 348.5 0.03 27 198 12524 -53.7 -57.4 64 3.7 -53.8 138 7 348.7 348.7 296.4 349.1 0.08 28 191 12754 -55.3 -69.3 16 14.0 -55.5 151 8 349.8 349.8 296.6 349.8 0.02 29 170 13485 -60.9 -67.9 39 7.0 -61.0 162 15 352.3 352.3 297.1 352.4 0.02 30 154 14091 -65.7 -76.7 20 11.0 -65.8 156 25 354.2 354.2 297.5 354.3 0.01 31 150 14250 -66.5 -79.5 14 13.0 -66.6 170 33 355.5 355.5 297.8 355.5 0.00 32 142 14581 -67.3 -84.3 7 17.0 -67.4 167 32 359.7 359.7 298.7 359.8 0.00 33 101 16555 -83.1 -86.6 54 3.5 -83.1 220 26 366.1 366.1 299.9 366.1 0.00 34 100 16610 -82.5 -86.3 52 3.8 -82.5 220 26 368.3 368.3 300.2 368.3 0.00 35 88 17329 -80.1 -86.1 36 6.0 -80.1 156 27 386.9 386.9 303.3 386.9 0.00 36 70 18620 -81.1 -88.1 30 7.0 -81.1 135 19 410.9 410.9 306.6 410.9 0.00 37 65 19038 -81.7 -89.7 24 8.0 -81.7 133 20 418.4 418.4 307.5 418.4 0.00 38 51 20442 -70.3 -89.3 5 19.0 -70.5 99 31 475.1 475.1 313.1 475.1 0.00 39 50 20560 -71.7 -90.7 4 19.0 -71.8 70 26 474.5 474.5 313.0 474.5 0.00 40 49 20679 -71.7 -90.7 4 19.0 -71.8 66 27 477.3 477.3 313.2 477.3 0.00 41 41 21752 -62.7 -89.7 1 27.0 -63.2 96 29 524.7 524.7 316.6 524.7 0.00 42 34 22909 -60.7 -88.7 1 28.0 -61.4 103 39 558.8 558.8 318.6 558.8 0.00 43 30 23690 -58.9 -87.9 1 29.0 -59.9 85 47 584.1 584.1 319.9 584.1 0.01 44 24 25102 -55.3 -86.3 1 31.0 -57.2 88 50 633.0 633.0 322.0 633.1 0.01 TRP 101 16555 -83.1 -86.6 54 3.5 -83.1 220 26 366.1 366.1 299.9 366.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 543.82 mb = 5225.60 m = 17144.16 ft Wetbulb zero: 576.61 mb = 4718.89 m = 15481.74 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 76.85 % Est. max temperature: 29.92 C = 85.85 F Sfc-Lift cond lev (LCL): 929.39 mb = 722.49 m = 2370.36 ft T: 22.98 C 700-500 lapse rate: 5.01 C/km ThetaE index: 7.00 C Layer 850.0- 742.0 mb Conv cond level (CCL): 799.80 mb = 2007.74 m = 6586.98 ft Mean mixing ratio: 14.36 g/kg Conv temperature: 29.59 C = 85.26 F Cap Strength: 2.15 C Lifted Index: 0.21 C Risk: Showers probable Lifted Index @300 mb: -0.04 C Lifted Index @700 mb: 0.14 C Showalter Index: 1.50 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.40 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 228.40 Risk: None Energy Index: -0.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.24 J/kg Max Up Vert Vel: 10.79 m/s Conv Inhibition (B-): 138.47 J/kg Cap Strength: 2.15 C Lift Cond Lev (LCL): 842.80 mb = 1559.74 m = 5117.21 ft Lev Free Conv (LFC): 477.80 mb = 6227.50 m = 20431.18 ft Equ Level (EL): 337.80 mb = 8860.06 m = 29068.10 ft B at Equ Level: 54.50 J/kg Max Parcel Lev (MPL): 187.80 mb = 12860.09 m = 42191.37 ft Wind level data Storm motion: 316 at 8 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 940 652 310 7 5.4 -4.5 | 161 2 -0.6 1.6 1 925 752 305 19 15.6 -10.9 | 297 11 9.6 -4.8 2 908 914 310 21 16.1 -13.5 | 306 13 10.2 -7.4 3 877 1219 285 19 18.4 -4.9 | 265 12 12.4 1.2 4 850 1487 295 22 19.9 -9.3 | 283 14 14.0 -3.2 5 816 1829 305 25 20.5 -14.3 | 300 17 14.6 -8.3 6 788 2134 300 20 17.3 -10.0 | 289 12 11.4 -3.9 7 760 2438 290 11 10.3 -3.8 | 242 5 4.4 2.3 8 733 2743 275 12 12.0 -1.0 | 230 8 6.0 5.0 9 707 3048 280 13 12.8 -2.3 | 241 8 6.9 3.8 10 700 3133 300 10 8.7 -5.0 | 248 3 2.7 1.1 11 681 3353 300 10 8.7 -5.0 | 248 3 2.7 1.1 12 609 4267 240 6 5.2 3.0 | 175 9 -0.7 9.1 13 500 5870 275 8 8.0 -0.7 | 201 6 2.1 5.4 14 486 6096 245 7 6.3 3.0 | 183 9 0.4 9.0 15 449 6706 140 1 -0.6 0.8 | 136 9 -6.6 6.8 16 432 7010 130 12 -9.2 7.7 | 132 20 -15.1 13.8 17 400 7600 150 13 -6.5 11.3 | 144 21 -12.4 17.3 18 399 7620 155 11 -4.6 10.0 | 147 19 -10.6 16.1 19 383 7925 130 20 -15.3 12.9 | 132 28 -21.2 18.9 20 367 8230 135 17 -12.0 12.0 | 135 25 -17.9 18.1 21 338 8839 160 12 -4.1 11.3 | 150 20 -10.0 17.4 22 324 9144 85 5 -5.0 -0.4 | 117 12 -10.9 5.6 23 300 9720 80 8 -7.9 -1.4 | 109 15 -13.8 4.7 24 250 10973 65 10 -9.1 -4.2 | 97 15 -15.0 1.9 25 250 10980 75 11 -10.6 -2.8 | 101 17 -16.5 3.2 26 239 11278 75 10 -9.7 -2.6 | 103 16 -15.6 3.5 27 228 11582 100 11 -10.8 1.9 | 116 19 -16.7 8.0 28 218 11887 75 13 -12.6 -3.4 | 98 19 -18.5 2.7 29 200 12460 135 7 -4.9 4.9 | 135 15 -10.9 11.0 30 180 13106 170 10 -1.7 9.8 | 154 18 -7.7 15.9 31 156 14021 150 22 -11.0 19.1 | 146 30 -16.9 25.1 32 150 14250 170 33 -5.7 32.5 | 163 40 -11.6 38.6 33 148 14326 175 30 -2.6 29.9 | 167 37 -8.5 36.0 34 141 14630 165 33 -8.5 31.9 | 159 41 -14.5 38.0 35 133 14935 145 14 -8.0 11.5 | 142 22 -13.9 17.6 36 127 15240 195 2 0.5 1.9 | 146 10 -5.4 8.0 37 120 15545 305 12 9.8 -6.9 | 282 4 3.9 -0.8 38 108 16154 255 18 17.4 4.7 | 227 16 11.5 10.7 39 101 16555 220 26 16.7 19.9 | 203 28 10.8 26.0 40 100 16610 220 26 16.7 19.9 | 203 28 10.8 26.0 41 97 16764 220 26 16.7 19.9 | 203 28 10.8 26.0 42 92 17069 160 27 -9.2 25.4 | 154 35 -15.1 31.5 43 87 17374 155 27 -11.4 24.5 | 150 35 -17.3 30.6 44 78 17983 160 11 -3.8 10.3 | 149 19 -9.7 16.4 45 74 18288 115 22 -19.9 9.3 | 121 30 -25.9 15.4 46 70 18620 135 19 -13.4 13.4 | 135 27 -19.3 19.5 47 67 18898 150 21 -10.5 18.2 | 146 29 -16.4 24.3 48 60 19507 80 18 -17.7 -3.1 | 97 24 -23.6 3.0 49 57 19812 105 15 -14.5 3.9 | 116 23 -20.4 10.0 50 54 20117 115 25 -22.7 10.6 | 120 33 -28.6 16.6 51 51 20422 105 32 -30.9 8.3 | 111 40 -36.8 14.4 52 50 20560 70 26 -24.4 -8.9 | 85 30 -30.3 -2.8 53 49 20726 65 27 -24.5 -11.4 | 80 31 -30.4 -5.3 54 44 21336 95 24 -23.9 2.1 | 105 31 -29.8 8.2 55 42 21641 105 26 -25.1 6.7 | 112 34 -31.0 12.8 56 40 21946 85 33 -32.9 -2.9 | 95 39 -38.8 3.2 57 34 22860 105 38 -36.7 9.8 | 110 45 -42.6 15.9 58 31 23470 90 45 -45.0 0.0 | 97 51 -50.9 6.1 59 30 23690 85 47 -46.8 -4.1 | 92 53 -52.7 2.0 60 21 24994 90 52 -52.0 0.0 | 96 58 -57.9 6.1 61 20 25298 90 52 -52.0 0.0 | 96 58 -57.9 6.1 Wind Parameters Mean winds (0-6000m): 285.8 at 11.3 knts Storm direction: 315.8 at 8.5 knts Shear (0-3000m) pos: 1.4 neg: 2.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 49.5 deg Storm rel helicity (0-3000m) pos: 41.7 neg: -51.8 tot: -10.1 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.36 Bulk Shear: 9.16 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 304 18 294 10| 0.0 13.4 13.4| 6.9 -20.2 -13.3 -26.6 0.38| 26.3 10.0 1000 298 20 286 12| 2.7 6.7 9.4| 28.8 -24.8 3.9 3.9 0.42| 17.2 7.3 1500 300 21 289 13| 1.8 3.2 5.1| 37.9 -34.9 2.9 2.0 0.33| 14.2 4.7 2000 298 19 285 11| 1.4 2.2 3.5| 37.9 -48.3 -10.4 -5.2 0.13| 13.5 1.7 2500 296 18 279 10| 1.6 1.7 3.4| 41.7 -49.1 -7.3 -2.9 0.14| 12.3 1.8 3000 296 16 277 9| 1.4 2.0 3.3| 41.7 -51.8 -10.1 -3.4 0.09| 10.8 1.0 4000 292 14 263 7| 1.0 1.9 3.0| 43.3 -59.9 -16.6 -4.1 0.03| 9.0 0.3 5000 288 13 250 6| 1.1 1.5 2.6| 47.4 -59.9 -12.5 -2.5 0.06| 7.5 0.5 6000 286 11 239 6| 0.9 1.5 2.4| 48.1 -87.4 -39.3 -6.5 -0.07| 7.4 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251210.00.gif